Frowzy and Worn-out

Frowzy adjective - Negligent of neatness especially in dress and person; habitually dirty and unkempt.

Worn-out and frowzy are semantically related. In some cases you can use "Worn-out" instead an adjective "Frowzy".

Worn-out adjective - Depleted in strength, energy, or freshness.

Frowzy and worn-out are semantically related. Sometimes you can use "Frowzy" instead an adjective phrase "Worn-out".